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  • 《农业农村部:2025年全国农作物 耕种收综合机械化率达到75%》
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  • 《农业农村部:2025年全国农作物 耕种收综合机械化率达到75%》

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  1. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Signy Island, South Orkney Islands 1996/97

    was being caused to 75% of animals at Signy Island (15% at Bird Island) and none was seen to have a neck ... was being caused to 75% of animals at Signy Island (15% at Bird Island) and none was seen to have a neck ...

    Meeting Document : SC-CAMLR-XVI/BG/07 : Author(s): Delegation of the United Kingdom

  2. Escapement of elephant seal prey in the Heard Island fishery for Dissostichus eleginoides

    in Division 58.5.2 indicates that escapement in biomass is more than 85%, well above the 75% level adopted ... indicates that escapement in biomass is more than 85%, well above the 75% level adopted by CCAMLR for other ...

    Meeting Document : WG-EMM-97/42 : Author(s): Slip, D., Constable, A.J., de la Mare, W.K., Williams, R.

  3. Comparative biological characteristics of Electrona carlsbergi (Tåning) (Myctophidae) from the notal and Antarctic areas in the Southern Ocean Atlantic sector

    , with fish at age 1+ (to 75%) being noted in separate catches. Essential distinctions in a nature ... at age 1+ (to 75%) being noted in separate catches. Essential distinctions in a nature of the "fish ...

    Meeting Document : WG-FSA-90/21 : Author(s): K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR)

  4. Annual variation in breeding biology of gentoo penguins, (Pygoscelis papua) at Bird Island, South Georgia

    and chick growth. Chicks left the colony for the first time between 75 and 85 days of age. The breeding ... . Chicks left the colony for the first time between 75 and 85 days of age. The breeding population at Bird ...

    Meeting Document : WG-CEMP-90/38 : Author(s): T.D. Williams (United Kingdom)

  5. Distribution and some biological features of icefish (Champsocephalus gunnari) at different life cycle stages in the South Georgia subarea

    migrations: young fish above 4 cm in length distribute within 75 cm from the bottom, and migrate ... above 4 cm in length distribute within 75 cm from the bottom, and migrate into the less depths ...

    Meeting Document : WG-FSA-99/65 : Author(s): Zh.A. Frolkina (Russia)

  6. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

    an established depletion threshold (75% of its unimpacted level), with consequent risks for some predator ... depletion threshold (75% of its unimpacted level), with consequent risks for some predator populations ...

    Meeting Document : WG-EMM-18/P02 : Author(s): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

  7. Responding to climate change: Adélie penguins confront astronomical and ocean boundaries

    concentration, ranging from 75-85%, about 500 km inward from the ice edge. They also used locations where ... concentration, ranging from 75-85%, about 500 km inward from the ice edge. They also used locations where ...

    Meeting Document : WG-EMM-10/P11 : Author(s): G. Ballard, V. Toniolo, D.G. Ainley, C.L. Parkinson, K.R. Arrigo and P.N. Trathan

  8. Mesures adoptées par la France dans les zones 58.6 (Crozet) et 58.5.1 (Kerguelen) afin de réduire la mortalité aviaire – 2003/04 (France)

    important de noter que l’ensemble de ces efforts a permis de diminuer de près de 75% la mortalité aviaire en ... Kerguelen. Il est important de noter que l’ensemble de ces efforts a permis de diminuer de près de 75% la ...

    Meeting Document : WG-FSA-04/88

  9. An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    as inputs to SO data compilations or food-web models. Copepods overall comprise >75% of the SO ... comprise >75% of the SO zooplankton biomass (excluding Euphausia superba). Total mesozooplankton biomass ... compilations or food-web models. Copepods overall comprise >75% of the SO zooplankton biomass (excluding ... comprise >75% of biomass and are only exceeded by E. superba or salps in some subregions in some years ... Atlantic sec- tor (0–90°W; Marr, 1962), which holds ~75% of the total stock (Atkinson et al., 2008 ... . escape of animals through the meshes). Net mesh selectivity A mesh size of 75% of the width ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Author(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie

  10. Development in maturity stage composition and vertical distribution in an Antarctic krill (Euphausia superba) hotspot

    composition and the continuous acquisition of acoustic data for studying their distribution within a 75 km ... composition and the continuous acquisition of acoustic data for studying their distribution within a 75 km ...

    Meeting Document : WG-EMM-14/15 : Author(s): B.A. Krafft, G. Skaret and T. Knutsen (Norway)

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